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NT 1401-G00 10 18 TYPHON II e
3.2 Multiplier mounting
Bold references return to marker numbers cross-sections
at the end of the assembly procedure.
Belt pulley packages may not use a multiplier.
To mount a multiplier :
* 13R/15L on a compressor N20R or
* 19R/22L on a compressor N30R,
the following sequence of operations must be respected :
• When the multiplier and the group made up of the
shaft
809
with its gears
810
and
811
and inner bearing
rings
808
are delivered separately from the compres-
sor, the screws
830, 835, 836
and
837
, the washers
838
, the washers
827
and
834
, cover
830+832
, lipseal
822
, the fan and its screw
819
, as well as the group
made up of the inner ring of the 2 bearings
808
, gears
811
and
810
and shaft
809
are delivered packaged
separately. Remove the key
46
and the spacer
831
from the from the drive shaft before starting to assemble.
• Prepare the compressor N20R or N30R from MOUVEX :
- Drain the compressor oil.
- Install the compressor as shown in the photo below,
its body sloping at least 30°.
- If necessary, remove the torque limiter.
- Remove the key
46.
- Remove the screws
50
and the washers
50 A
hol-
ding the lid in place
3
.
- Remove the lid
3
and the seal
59
. The shaft will be
held in place as the compressor slopes. If necessa-
ry, use 2 screws M10 to extract the lid.
- Remove from a block the shaft
27
, ring
53
, circlips
63
,
gear
7
, a complete roller bearing
68
, the inner ring of
the second roller bearing
68
. If necessary, use the
tappings M8 found top right and bottom left of the lid
to extract the lid.
- Scrape the Loctite
®
510* remaining on the joint sur-
face on the compressor side
1
.
- Check that the seal
32
is in place on the compressor
body. If necessary, hold it in place using a little grease.
The multiplier may be handled using a lifting ring in the
thread M10 in the multiplier.
• Mount the multiplier on the compressor :
- Mount the headless screw
839
.
- To mount the shaft, in particular in the oil pump,
align the oil pump drive recess on the high vertical.
- Firstly, mount in the compressor the group made up
of the shaft
809
fitted with its gears
810
and
811
and
the inner bearing rings
808
. Make sure you engage
the shaft pin in the recess of the oil pump
809
.
Engage at the end the inner bearing cage
808
, screwed
to the shaft, in the bearing
808
inside the compressor.
- Push the outer cage and the roller of the bearing
808
still in the multiplier to the end.
Headless screw
839
mounted
with Loctite
®
510*
Be careful to the seal
32
(keep it in place)
WARNING
3. MULTIPLIER 13R/15L - 19R/22L (continued)
* Loctite
®
is a registered trademark.